import irq sanity check from 2.4.5 usb-ohci
update to mention ohci-hcd, use new config flags
add ohci-hcd, rename config flags
initial ohci-hcd checkin
Added entry for ISD-200 USB/ATAPI Bridge
Belkin
comment re generic usbmon hooks
URB_NO_INTERRUPT value was used for USB_ZERO_PACKET
fixes: unlink, toggle, state mgmt
cleanup hc and hcd state